Home / 50,397,330.96-75,607,021.44-16,322,121.36

Finding the Fourth Proportional to 50,397,330.96, 75,607,021.44 and 16,322,121.36

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Solution

The fourth proportional to 50,397,330.96, 75,607,021.44 and 16,322,121.36 is: 24,486,752.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,397,330.96 : 75,607,021.44 = 16,322,121.36 : x
  2. Step 2: Convert to fraction form
    50,397,330.96/75,607,021.44 = 16,322,121.36/x
  3. Step 3: Cross multiply
    50,397,330.96x = 75,607,021.44 × 16,322,121.36
  4. Step 4: Simplify right side
    50,397,330.96x = 1,234,066,979,611,801.75
  5. Step 5: Solve for x
    x = 1,234,066,979,611,801.75/50,397,330.96
  6. Step 6: Final answer
    x = 24,486,752.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.